{"total":12,"items":[{"citing_arxiv_id":"2606.31304","ref_index":44,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"A parametric signal plus noise inference framework for short duration non-Gaussian noise transients","primary_cat":"gr-qc","submitted_at":"2026-06-30T08:17:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Bilby-antiglitch jointly models astrophysical signals and quasi-physical glitches to recover true source properties from simulated gravitational wave data contaminated by loud non-Gaussian transients.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.30504","ref_index":94,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Rapid Hubble constant inference from GW170817 using GPU-accelerated nested sampling: prior sensitivity and the limits of post-hoc reweighting","primary_cat":"astro-ph.CO","submitted_at":"2026-06-29T16:07:25+00:00","verdict":"ACCEPT","verdict_confidence":"MODERATE","novelty_score":6.0,"formal_verification":"none","one_line_summary":"GPU-accelerated nested sampling on GW170817 demonstrates that switching to a uniform-in-dL prior shifts the H0 tail and median far more than post-hoc reweighting captures, due to an under-sampled (dL, iota) bimodality.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.27734","ref_index":60,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Constraining Dipole Radiation with Multiband Gravitational Waves from Eccentric Binary Black Holes","primary_cat":"gr-qc","submitted_at":"2026-04-30T11:24:37+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Multiband observations of eccentric binary black holes can constrain dipole-radiation deviations from general relativity to |b| ≲ 10^{-7} for a GW231123-like event when combining one year of space-based data with ground-informed priors.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"Cabero, D. A. Brown, A. H. Nitz, and V. Raymond, Publ. Astron. Soc. Pac. 131, 024503 (2019), 1807.10312. [57] M. J. Williams, J. Veitch, and C. Messenger, Phys. Rev. D 103, 103006 (2021), 2102.11056. [58] M. J. Williams, J. Veitch, and C. Messenger, Mach. Learn. Sci. Tech. 4, 035011 (2023), 2302.08526. [59] N. J. Cornish, arXiv e-prints (2010), 1007.4820. [60] B. Zackay, L. Dai, and T. Venumadhav, arXiv e-prints (2018), 1806.08792. [61] N. Leslie, L. Dai, and G. Pratten, Phys. Rev. D 104, 123030 (2021), 2109.09872. [62] X. Lyu, E.-K. Li, and Y.-M. Hu, Phys. Rev. D 108, 083023 (2023), 2307.12244. [63] P. C. C. Freire, N. Wex, G. Esposito-Farese, J. P. W. Ver- biest, M. Bailes, B. A. Jacoby, M. Kramer, I."},{"citing_arxiv_id":"2604.24330","ref_index":46,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Pre-localization of Massive Black Hole Binaries in the Millihertz Band","primary_cat":"gr-qc","submitted_at":"2026-04-27T11:21:04+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A neural spline flow pipeline performs amortized inference on millihertz MBHB signals, delivering ~20 deg² pre-merger sky localizations in ~1 minute while matching PTMCMC sky modes and parameter uncertainties.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"Feedback-optimized parallel tempering Monte Carlo, Journal of Statistical Mechanics: Theory and Ex- periment2006, 03018 (2006), arXiv:cond-mat/0602085 [cond-mat.other]. [45] W. D. Vousden, W. M. Farr, and I. Mandel, Dynamic temperature selection for parallel tempering in Markov 22 chain Monte Carlo simulations, Mon. Not. R. Astron. Soc.455, 1919 (2016), arXiv:1501.05823 [astro-ph.IM]. [46] B. Zackay, L. Dai, and T. Venumadhav, Relative Bin- ning and Fast Likelihood Evaluation for Gravitational Wave Parameter Estimation, arXiv e-prints (2018), arXiv:1806.08792 [astro-ph.IM]. [47] N. Leslie, L. Dai, and G. Pratten, Mode-by-mode rel- ative binning: Fast likelihood estimation for gravita- tional waveforms with spin-orbit precession and mul-"},{"citing_arxiv_id":"2604.14270","ref_index":27,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Fast neural network surrogate for multimodal effective-one-body gravitational waveforms from generically precessing compact binaries","primary_cat":"gr-qc","submitted_at":"2026-04-15T18:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Neural network surrogate approximates precessing compact binary gravitational waveforms up to 1000x faster than the base EOB model with validated accuracy.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Different ap- proaches have been developed to reduce the cost of wave- form evaluation, most significantly the use of fast phe- nomenological models (see Refs. [14-16] for recent exam- ples) and reduced-order surrogate models [17-23]. The likelihood calculation can also be sped up using tech- niques such as relative binning [24-26], multi-banding [27, 28], or reduced order quadratures [29-32], which re- duce the number of frequencies at which the waveform must be evaluated and stored. Methods for estimating the posterior distribution directly using machine learn- ing, without on-the-fly likelihood evaluations, have also been demonstrated [33-37]. The purpose of this work is to build a reduced or-"},{"citing_arxiv_id":"2604.08897","ref_index":78,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"labrador: A domain-optimized machine-learning tool for gravitational wave inference","primary_cat":"gr-qc","submitted_at":"2026-04-10T02:59:53+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Labrador is a domain-optimized neural posterior estimation tool achieving 1% median importance-sampling efficiency and first extensive coverage of long-duration low-mass gravitational wave signals through equivariance and a stable procedure for differing priors.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"ting compared to a random training set of the same size. For the validation set we still use independent samples, to prevent spurious correlations with the training set. B. Reweighting the simulation prior As motivated above, to reduce redundancy in the train- ing set it is desirable to simulate from a proposal that homogeneously covers the data space (optimally the Jef- freys prior [78], although it is generally intractable), rather than a physically motivated prior. It is possible to do amortized inference under mismatched simulation and inference priors by reweighting the posterior samples in post-processing [34, 79]. In this section, we introduce a novel loss function which instead reweights the training set in a controlled way, allowing us to train the model"},{"citing_arxiv_id":"2602.11282","ref_index":139,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Measurement prospects for the pair-instability mass cutoff with gravitational waves","primary_cat":"astro-ph.HE","submitted_at":"2026-02-11T19:00:22+00:00","verdict":"CONDITIONAL","verdict_confidence":"MODERATE","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Simulations show a 40-50 solar-mass black-hole cutoff is not guaranteed to be confidently recovered from GWTC-4-like catalogs, spurious detections are unlikely, and O4 data would reduce cutoff-mass uncertainty by at least 20 percent while yielding only a lower bound on the carbon-alpha reaction rate","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.18835","ref_index":53,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Beyond FINDCHIRP: Breaking the memory wall and optimal FFTs for Gravitational-Wave Matched-Filter Searches with Ratio-Filter Dechirping","primary_cat":"astro-ph.IM","submitted_at":"2026-01-25T20:45:48+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Ratio-Filter Dechirping converts gravitational-wave matched filtering from a memory-bound FFT into a cache-efficient FIR convolution, delivering a measured 8x speedup in the core loop.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2512.21729","ref_index":77,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Golden and Silver Dark Sirens for precise H0 measurement with HETDEX","primary_cat":"astro-ph.CO","submitted_at":"2025-12-25T16:24:58+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Forecasts that golden and silver dark sirens with HETDEX VIRUS follow-up can constrain H0 to a few percent using one year of LIGO-A# observations for z < 0.2 events.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2511.16879","ref_index":25,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Accelerating parameter estimation for parameterized tests of general relativity with gravitational-wave observations","primary_cat":"gr-qc","submitted_at":"2025-11-21T01:08:52+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Relative binning accelerates TIGER parameterized GR tests by factors of 10-100 while recovering unbiased posteriors on simulated signals and real events like GW150914.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2303.15923","ref_index":236,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Science with the Einstein Telescope: a comparison of different designs","primary_cat":"gr-qc","submitted_at":"2023-03-28T12:29:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"The paper evaluates how triangular versus two-L-shaped geometries, arm lengths, and presence of low-frequency instruments affect the science reach of the Einstein Telescope for compact binaries, multi-messenger events, and stochastic backgrounds.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2006.00714","ref_index":176,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Bayesian inference for compact binary coalescences with BILBY: Validation and application to the first LIGO--Virgo gravitational-wave transient catalogue","primary_cat":"astro-ph.IM","submitted_at":"2020-06-01T04:46:19+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"BILBY is validated on simulated compact binary signals and reproduces the eleven GWTC-1 results with configuration and output files provided for reproduction.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}